公开(公告)号：US20210202880A1

公开(公告)日：2021-07-01

申请号：US17137139

申请日：2020-12-29

Applicant: LG Display Co., Ltd.

Inventor： Jae-Hyeon KIM ,  Seok-Hyun KIM ,  Kwan-Soo KIM ,  Young-Nam LIM

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  H01L51/50

Abstract: The present disclosure relates to a display device, and more particularly, to a high-performance display device by which high transmittance is secured and efficiency is enhanced in a manner of using a mixture of an organic matter and an alkaline earth metal as a cathode and facilitating patterning.

公开(公告)号：US20200075883A1

公开(公告)日：2020-03-05

申请号：US16549897

申请日：2019-08-23

Applicant: LG Display Co., Ltd.

Inventor： Jae-hyeon KIM ,  Eun-Jung PARK ,  Seok-Hyun KIM ,  Kwan-Soo KIM

IPC: H01L51/52 ,  H01L51/50

Abstract: Disclosed are a light emitting device which has improved reliability by increasing bonding force between a cathode and organic layers contacting both surfaces thereof, and a transparent display device using the same.

公开(公告)号：US20190372057A1

公开(公告)日：2019-12-05

申请号：US16402024

申请日：2019-05-02

Applicant: LG Display Co., Ltd.

Inventor： Eun-Jung PARK ,  Kwan-Soo KIM ,  Seok-Hyun KIM

IPC: H01L51/52 ,  H01L27/32

Abstract: A display device enables transparent display at increased transparency and double-sided emission display, thereby being capable of improving aperture ratio during emission. The display device includes a transmission part having a configuration capable of selectively achieving a transmission function and a double-sided emission function.